hg: jdk-updates/jdk11u-dev: 8242470: Update Xerces to Version 2.12.1

[matthias.baesken at sap.com]

Changeset: 344cbd1b4811
Author:    joehw
Date:      2020-04-10 17:00 +0000
URL:       https://hg.openjdk.java.net/jdk-updates/jdk11u-dev/rev/344cbd1b4811

8242470: Update Xerces to Version 2.12.1
Reviewed-by: lancea, naoto

! src/java.xml/share/legal/xerces.md